For measuring the mass of a gold ring, we prefer to use.
A grocer's balance
A confectioner's balance
A electronic balance
A spring balance
Hence option C is correct.
Which of the following is used for measuring the mass of costly substances such as gold, silver, diamonds?
Why do we prefer an electronic balance to measure the mass of an object in the laboratory?
How can we measure mass of costly things like gold and silver accurately?
We prefer to use a long spanner to loosen a tight nut.